DZ128068 | Genuine John Deere® 24V Diesel Exhaust Fluid (DEF) Dosing Pump 2.2

SKU: DZ128068 MPN: DZ128068

You won't find anything better than this. Genuine John Deere DEF Dosing Pump 24V. Part number: DZ128068. Condition: new. For heavy-duty commercial trucks and John Deere, Case, Link Belt equipment (4045H, 6068H, 6090 series engines).

$925.00
No Core Charge
3 in stock

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Contact us to check if overnight next-day delivery is available for your order - PN: DZ128068

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Product Description

Product Name DEF Dosing Pump 2.2 Product Name DEF Dosing Pump 2.2
Condition New Condition New
Brand John Deere® Brand John Deere®
Part Number DZ128068 Part Number DZ128068
Models Compatibility
John Deere 130–260 Series (P, G, E) John Deere 130–260 Series (P, G, E)
John Deere 300–410 Series John Deere 300–410 Series
John Deere 444–550 Series (G, P, K, L) John Deere 444–550 Series (G, P, K, L)
John Deere 620–648 Series (G, P, K, L) John Deere 620–648 Series (G, P, K, L)
John Deere 650–772 Series John Deere 650–772 Series
John Deere 803–3756 Forestry & Construction Series John Deere 803–3756 Forestry & Construction Series
Engine Compatibility
John Deere 4045 Series (all variations) John Deere 4045 Series (all variations)
John Deere 6068 / 6090 / 6135 Series (all variations) John Deere 6068 / 6090 / 6135 Series (all variations)
Tractors Compatibility
John Deere 8R & 8RT Series (8245R–8370RT) John Deere 8R & 8RT Series (8245R–8370RT)
Specifications
Volt 24V Volt 24V

Useful Information

Description and Purpose:

This New Genuine John Deere Diesel Exhaust Fluid (DEF) Dosing Pump 2.2, listed under Part number: DZ128068, is built to meter and pressurize DEF into the SCR system on a wide range of equipment powered by John Deere 4045, 6068, 6090, and 6135 engines. Used across 130–260, 300–410, 444–550, 620–648, 650–772, 803–3756 construction and forestry machines, as well as 8R and 8RT tractors (8245R–8370RT).

Why Replacement is Important:

A deteriorating DEF pump can interrupt urea injection, trigger derate modes, or increase fuel consumption due to ineffective emissions control. 

Impact on Vehicle Performance:

With steady pressurization and precise DEF metering, engine systems regain full horsepower, maintain compliance with emissions standards, and reduce regeneration strain—helping John Deere equipment perform efficiently under continuous load and harsh job-site conditions.

Manufacturer Information:

John Deere® engineers and manufactures this component to meet strict agricultural and heavy-equipment standards, ensuring dependable operation in demanding field environments.

Tags & Category: DEF Dosing Pump, Diesel Exhaust Fluid Dosing Pump, 24V DEF Pump, Urea Dosing Pump, SCR Dosing Pump, Emission Control Dosing Pump

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The -warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: DZ128068